installer/install.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright (C) YEAR  YOURNAME-OR-YOUREMPLOYER
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use strict;
  21 use warnings;
  22 use diagnostics;
  23
  24 use C4::InstallAuth;
  25 use CGI qw ( -utf8 );
  26 use POSIX qw(strftime);
  27
  28 use C4::Context;
  29 use C4::Output;
  30 use C4::Templates;
  31 use C4::Languages qw(getAllLanguages getTranslatedLanguages);
  32 use C4::Installer;
  33
  34 use Koha;
  35
  36 my $query = new CGI;
  37 my $step  = $query->param('step');
  38
  39 my $language = $query->param('language');
  40 my ( $template, $loggedinuser, $cookie );
  41
  42 my $all_languages = getAllLanguages();
  43
  44 if ( defined($language) ) {
  45     C4::Templates::setlanguagecookie( $query, $language, "install.pl?step=1" );
  46 }
  47 ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  48     {
  49         template_name => "installer/step" . ( $step ? $step : 1 ) . ".tt",
  50         query         => $query,
  51         type          => "intranet",
  52         authnotrequired => 0,
  53         debug           => 1,
  54     }
  55 );
  56
  57 my $installer = C4::Installer->new();
  58 my %info;
  59 $info{'dbname'} = C4::Context->config("database");
  60 $info{'dbms'}   = (
  61       C4::Context->config("db_scheme")
  62     ? C4::Context->config("db_scheme")
  63     : "mysql"
  64 );
  65 $info{'hostname'} = C4::Context->config("hostname");
  66 $info{'port'}     = C4::Context->config("port");
  67 $info{'user'}     = C4::Context->config("user");
  68 $info{'password'} = C4::Context->config("pass");
  69 $info{'tls'} = C4::Context->config("tls");
  70     if ($info{'tls'} && $info{'tls'} eq 'yes'){
  71         $info{'ca'} = C4::Context->config('ca');
  72         $info{'cert'} = C4::Context->config('cert');
  73         $info{'key'} = C4::Context->config('key');
  74         $info{'tlsoptions'} = ";mysql_ssl=1;mysql_ssl_client_key=".$info{key}.";mysql_ssl_client_cert=".$info{cert}.";mysql_ssl_ca_file=".$info{ca};
  75         $info{'tlscmdline'} =  " --ssl-cert ". $info{cert} . " --ssl-key " . $info{key} . " --ssl-ca ".$info{ca}." "
  76     }
  77
  78 my $dbh = DBI->connect(
  79     "DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
  80       . ( $info{port} ? ";port=$info{port}" : "" )
  81       . ( $info{tlsoptions} ? $info{tlsoptions} : "" ),
  82     $info{'user'}, $info{'password'}
  83 );
  84
  85 if ( $step && $step == 1 ) {
  86
  87     #First Step (for both fresh installations and upgrades)
  88     #Checking ALL perl Modules and services needed are installed.
  89     #Whenever there is an error, adding a report to the page
  90     my $op = $query->param('op') || 'noop';
  91     $template->param( language      => 1 );
  92     my $checkmodule = 1;
  93     $template->param( 'checkmodule' => 1 )
  94       ; # we start with the assumption that there are no problems and set this to 0 if there are
  95
  96     unless ( $] >= 5.010000 ) {    # Bug 7375
  97         $template->param( problems => 1, perlversion => 1, checkmodule => 0 );
  98         $checkmodule = 0;
  99     }
 100
 101     my $perl_modules = C4::Installer::PerlModules->new;
 102     $perl_modules->versions_info;
 103
 104     my $modules = $perl_modules->get_attr('missing_pm');
 105     if ( scalar(@$modules) ) {
 106         my @components  = ();
 107         foreach (@$modules) {
 108             my ( $module, $stats ) = each %$_;
 109             $checkmodule = 0 if $stats->{'required'};
 110             push(
 111                 @components,
 112                 {
 113                     name    => $module,
 114                     version => $stats->{'min_ver'},
 115                     require => $stats->{'required'},
 116                     usage   => $stats->{'usage'},
 117                 }
 118             );
 119         }
 120         @components = sort { $a->{'name'} cmp $b->{'name'} } @components;
 121         $template->param(
 122             missing_modules => \@components,
 123             checkmodule     => $checkmodule,
 124             op              => $op
 125         );
 126     }
 127 }
 128 elsif ( $step && $step == 2 ) {
 129
 130     #STEP 2 Check Database connection and access
 131
 132     $template->param(%info);
 133     my $checkdb = $query->param("checkdb");
 134     $template->param( 'dbconnection' => $checkdb );
 135     if ($checkdb) {
 136         if ($dbh) {
 137
 138             # Can connect to the mysql
 139             $template->param( "checkdatabaseaccess" => 1 );
 140             if ( $info{dbms} eq "mysql" ) {
 141
 142                 #Check if database created
 143                 my $rv = $dbh->do("SHOW DATABASES LIKE \'$info{dbname}\'");
 144                 if ( $rv == 1 ) {
 145                     $template->param( 'checkdatabasecreated' => 1 );
 146                 }
 147
 148                 # Check if user have all necessary grants on this database.
 149                 # CURRENT_USER is ANSI SQL, and doesn't require mysql table
 150                 # privileges, making the % check pointless, since they
 151                 # couldn't even check GRANTS if they couldn't connect.
 152                 my $rq = $dbh->prepare('SHOW GRANTS FOR CURRENT_USER');
 153                 $rq->execute;
 154                 my $grantaccess;
 155                 while ( my ($line) = $rq->fetchrow ) {
 156                     my $dbname = $info{dbname};
 157                     if ( $line =~ m/^GRANT (.*?) ON `$dbname`\.\*/
 158                         || index( $line, '*.*' ) > 0 )
 159                     {
 160                         $grantaccess = 1
 161                           if (
 162                             index( $line, 'ALL PRIVILEGES' ) > 0
 163                             || (   ( index( $line, 'SELECT' ) > 0 )
 164                                 && ( index( $line, 'INSERT' ) > 0 )
 165                                 && ( index( $line, 'UPDATE' ) > 0 )
 166                                 && ( index( $line, 'DELETE' ) > 0 )
 167                                 && ( index( $line, 'CREATE' ) > 0 )
 168                                 && ( index( $line, 'DROP' ) > 0 ) )
 169                           );
 170                     }
 171                 }
 172                 $template->param( "checkgrantaccess" => $grantaccess );
 173             }    # End mysql connect check...
 174
 175             elsif ( $info{dbms} eq "Pg" ) {
 176
 177                 # Check if database has been created...
 178                 my $rv = $dbh->do(
 179 "SELECT * FROM pg_catalog.pg_database WHERE datname = \'$info{dbname}\';"
 180                 );
 181                 if ( $rv == 1 ) {
 182                     $template->param( 'checkdatabasecreated' => 1 );
 183                 }
 184
 185                 # Check if user has all necessary grants on this database...
 186                 my $rq = $dbh->do(
 187                     "SELECT u.usesuper
 188             FROM pg_catalog.pg_user as u
 189             WHERE u.usename = \'$info{user}\';"
 190                 );
 191                 if ( $rq == 1 ) {
 192                     $template->param( "checkgrantaccess" => 1 );
 193                 }
 194             }    # End Pg connect check...
 195         }
 196         else {
 197             $template->param( "error" => DBI::err, "message" => DBI::errstr );
 198         }
 199     }
 200 }
 201 elsif ( $step && $step == 3 ) {
 202
 203     # STEP 3 : database setup
 204
 205     my $op = $query->param('op');
 206     if ( $op && $op eq 'finished' ) {
 207         #
 208         # we have finished, just redirect to mainpage.
 209         #
 210         print $query->redirect("/cgi-bin/koha/mainpage.pl");
 211         exit;
 212     }
 213     elsif ( $op && $op eq 'finish' ) {
 214         $installer->set_version_syspref();
 215
 216 # Installation is finished.
 217 # We just deny anybody access to install
 218 # And we redirect people to mainpage.
 219 # The installer will have to relogin since we do not pass cookie to redirection.
 220         $template->param( "$op" => 1 );
 221     }
 222
 223     elsif ( $op && $op eq 'addframeworks' ) {
 224
 225         # 1ST install, 3rd sub-step : insert the SQL files the user has selected
 226
 227         my ( $fwk_language, $list ) =
 228           $installer->load_sql_in_order( $all_languages,
 229             $query->multi_param('framework') );
 230         $template->param(
 231             "fwklanguage" => $fwk_language,
 232             "list"        => $list
 233         );
 234         use Koha::SearchEngine::Elasticsearch;
 235         Koha::SearchEngine::Elasticsearch->reset_elasticsearch_mappings;
 236         $template->param( "$op" => 1 );
 237     }
 238     elsif ( $op && $op eq 'selectframeworks' ) {
 239 #
 240 #
 241 # 1ST install, 2nd sub-step : show the user the sql datas they can insert in the database.
 242 #
 243 #
 244 # (note that the term "selectframeworks is not correct. The user can select various files, not only frameworks)
 245
 246 #Framework Selection
 247 #sql data for import are supposed to be located in installer/data/<language>/<level>
 248 # Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
 249 # Where <level> is a category of requirement : required, recommended optional
 250 # level should contain :
 251 #   SQL File for import With a readable name.
 252 #   txt File that explains what this SQL File is meant for.
 253 # Could be VERY useful to have A Big file for a kind of library.
 254 # But could also be useful to have some Authorised values data set prepared here.
 255 # Framework Selection is achieved through checking boxes.
 256         my $langchoice = $query->param('fwklanguage');
 257         $langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
 258         $langchoice =~ s/[^a-zA-Z_-]*//g;
 259         my $marcflavour = $query->param('marcflavour');
 260         if ($marcflavour) {
 261             $installer->set_marcflavour_syspref($marcflavour);
 262         }
 263         $marcflavour = C4::Context->preference('marcflavour')
 264           unless ($marcflavour);
 265
 266         #Insert into database the selected marcflavour
 267         undef $/;
 268         my ( $marc_defaulted_to_en, $fwklist ) =
 269           $installer->marc_framework_sql_list( $langchoice, $marcflavour );
 270         $template->param( 'en_marc_frameworks' => $marc_defaulted_to_en );
 271         $template->param( "frameworksloop"     => $fwklist );
 272         $template->param( "marcflavour"        => ucfirst($marcflavour) );
 273
 274         my ( $sample_defaulted_to_en, $levellist ) =
 275           $installer->sample_data_sql_list($langchoice);
 276         $template->param( "en_sample_data" => $sample_defaulted_to_en );
 277         $template->param( "levelloop"      => $levellist );
 278         $template->param( "$op"            => 1 );
 279
 280     }
 281     elsif ( $op && $op eq 'choosemarc' ) {
 282         #
 283         #
 284         # 1ST install, 2nd sub-step : show the user the marcflavour available.
 285         #
 286         #
 287
 288 #Choose Marc Flavour
 289 #sql data are supposed to be located in installer/data/<dbms>/<language>/marcflavour/marcflavourname
 290 # Where <dbms> is database type according to DBD syntax
 291 # Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
 292 # Where <level> is a category of requirement : required, recommended optional
 293 # level should contain :
 294 #   SQL File for import With a readable name.
 295 #   txt File that explains what this SQL File is meant for.
 296 # Could be VERY useful to have A Big file for a kind of library.
 297 # But could also be useful to have some Authorised values data set prepared here.
 298 # Marcflavour Selection is achieved through radiobuttons.
 299         my $langchoice = $query->param('fwklanguage');
 300
 301         $langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
 302         $langchoice =~ s/[^a-zA-Z_-]*//g;
 303         my $dir =
 304           C4::Context->config('intranetdir')
 305           . "/installer/data/$info{dbms}/$langchoice/marcflavour";
 306         unless ( opendir( MYDIR, $dir ) ) {
 307             if ( $langchoice eq 'en' ) {
 308                 warn "cannot open MARC frameworks directory $dir";
 309             }
 310             else {
 311                 # if no translated MARC framework is available,
 312                 # default to English
 313                 $dir = C4::Context->config('intranetdir')
 314                   . "/installer/data/$info{dbms}/en/marcflavour";
 315                 opendir( MYDIR, $dir )
 316                   or warn "cannot open English MARC frameworks directory $dir";
 317             }
 318         }
 319         my @listdir = grep { !/^\./ && -d "$dir/$_" } readdir(MYDIR);
 320         closedir MYDIR;
 321         my $marcflavour = C4::Context->preference("marcflavour");
 322         my @flavourlist;
 323         foreach my $marc (@listdir) {
 324              my %cell=(
 325                  "label"=> ucfirst($marc),
 326                   "code"=>uc($marc),
 327                "checked"=> defined($marcflavour) ? uc($marc) eq $marcflavour : 0);
 328 #             $cell{"description"}= do { local $/ = undef; open INPUT "<$dir/$marc.txt"||"";<INPUT> };
 329              push @flavourlist, \%cell;
 330         }
 331         $template->param( "flavourloop" => \@flavourlist );
 332         $template->param( "$op"         => 1 );
 333     }
 334     elsif ( $op && $op eq 'importdatastructure' ) {
 335         #
 336         #
 337         # 1st install, 1st "sub-step" : import kohastructure
 338         #
 339         #
 340         my $error = $installer->load_db_schema();
 341         $template->param(
 342             "error" => $error,
 343             "$op"   => 1,
 344         );
 345     }
 346     elsif ( $op && $op eq 'updatestructure' ) {
 347         #
 348         # Not 1st install, the only sub-step : update database
 349         #
 350         #Do updatedatabase And report
 351
 352         if ( !defined $ENV{PERL5LIB} ) {
 353             my $find = "C4/Context.pm";
 354             my $path = $INC{$find};
 355             $path =~ s/\Q$find\E//;
 356             $ENV{PERL5LIB} = "$path:$path/installer";
 357             warn "# plack? inserted PERL5LIB $ENV{PERL5LIB}\n";
 358         }
 359
 360         my $now         = POSIX::strftime( "%Y-%m-%dT%H:%M:%S", localtime() );
 361         my $logdir      = C4::Context->config('logdir');
 362         my $dbversion   = C4::Context->preference('Version');
 363         my $kohaversion = Koha::version;
 364         $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
 365
 366         my $filename_suffix = join '_', $now, $dbversion, $kohaversion;
 367         my ( $logfilepath, $logfilepath_errors ) = (
 368             chk_log( $logdir, "updatedatabase_$filename_suffix" ),
 369             chk_log( $logdir, "updatedatabase-error_$filename_suffix" )
 370         );
 371
 372         my $cmd = C4::Context->config("intranetdir")
 373           . "/installer/data/$info{dbms}/updatedatabase.pl >> $logfilepath 2>> $logfilepath_errors";
 374
 375         system($cmd );
 376
 377         my $fh;
 378         open( $fh, "<:encoding(utf-8)", $logfilepath )
 379           or die "Cannot open log file $logfilepath: $!";
 380         my @report = <$fh>;
 381         close $fh;
 382         if (@report) {
 383             $template->param( update_report =>
 384                   [ map { { line => $_ } } split( /\n/, join( '', @report ) ) ]
 385             );
 386             $template->param( has_update_succeeds => 1 );
 387         }
 388         else {
 389             eval { `rm $logfilepath` };
 390         }
 391         open( $fh, "<:encoding(utf-8)", $logfilepath_errors )
 392           or die "Cannot open log file $logfilepath_errors: $!";
 393         @report = <$fh>;
 394         close $fh;
 395         if (@report) {
 396             $template->param( update_errors =>
 397                   [ map { { line => $_ } } split( /\n/, join( '', @report ) ) ]
 398             );
 399             $template->param( has_update_errors => 1 );
 400             warn
 401 "The following errors were returned while attempting to run the updatedatabase.pl script:\n";
 402             foreach my $line (@report) { warn "$line\n"; }
 403         }
 404         else {
 405             eval { `rm $logfilepath_errors` };
 406         }
 407         $template->param( $op => 1 );
 408     }
 409     else {
 410 #
 411 # check whether it's a 1st install or an update
 412 #
 413 #Check if there are enough tables.
 414 # Paul has cleaned up tables so reduced the count
 415 #I put it there because it implied a data import if condition was not satisfied.
 416         my $dbh = DBI->connect(
 417                 "DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
 418                 . ( $info{port} ? ";port=$info{port}" : "" )
 419                 . ( $info{tlsoptions} ? $info{tlsoptions} : "" ),
 420                 $info{'user'}, $info{'password'}
 421         );
 422         my $rq;
 423         if ( $info{dbms} eq 'mysql' ) { $rq = $dbh->prepare("SHOW TABLES"); }
 424         elsif ( $info{dbms} eq 'Pg' ) {
 425             $rq = $dbh->prepare(
 426                 "SELECT *
 427                 FROM information_schema.tables
 428                 WHERE table_schema='public' and table_type='BASE TABLE';"
 429             );
 430         }
 431         $rq->execute;
 432         my $data = $rq->fetchall_arrayref( {} );
 433         my $count = scalar(@$data);
 434         #
 435         # we don't have tables, propose DB import
 436         #
 437         if ( $count < 70 ) {
 438             $template->param( "count" => $count, "proposeimport" => 1 );
 439         }
 440         else {
 441            #
 442            # we have tables, propose to select files to upload or updatedatabase
 443            #
 444             $template->param( "count" => $count, "default" => 1 );
 445      #
 446      # 1st part of step 3 : check if there is a databaseversion systempreference
 447      # if there is, then we just need to upgrade
 448      # if there is none, then we need to install the database
 449      #
 450             if ( C4::Context->preference('Version') ) {
 451                 my $dbversion = C4::Context->preference('Version');
 452                 $dbversion =~ /(.*)\.(..)(..)(...)/;
 453                 $dbversion = "$1.$2.$3.$4";
 454                 $template->param(
 455                     "upgrading"   => 1,
 456                     "dbversion"   => $dbversion,
 457                     "kohaversion" => Koha::version(),
 458                 );
 459             }
 460         }
 461     }
 462 }
 463 else {
 464
 465     # LANGUAGE SELECTION page by default
 466     # using opendir + language Hash
 467     my $languages_loop = getTranslatedLanguages('intranet');
 468     $template->param( installer_languages_loop => $languages_loop );
 469     if ($dbh) {
 470         my $rq =
 471           $dbh->prepare(
 472             "SELECT * from systempreferences WHERE variable='Version'");
 473         if ( $rq->execute ) {
 474             my ($version) = $rq->fetchrow;
 475             if ($version) {
 476                 print $query->redirect(
 477                     "/cgi-bin/koha/installer/install.pl?step=3");
 478                 exit;
 479             }
 480         }
 481     }
 482 }
 483 output_html_with_http_headers $query, $cookie, $template->output;
 484
 485 sub chk_log {    #returns a logfile in $dir or - if that failed - in temp dir
 486     my ( $dir, $name ) = @_;
 487     my $fn = $dir . '/' . $name . '.log';
 488     if ( !open my $fh, '>', $fn ) {
 489         $name .= '_XXXX';
 490         require File::Temp;
 491         ( $fh, $fn ) =
 492           File::Temp::tempfile( $name, TMPDIR => 1, SUFFIX => '.log' );
 493
 494         #if this should not work, let croak take over
 495     }
 496     return $fn;
 497 }